baber/WOPTO huggingface dataset:
Patent JP-S54125455-A (JP)
Title: Arrester device
Inventor: FUJIWARA YUKIO
IPC: H01T4/20
Filed: 1978-03-23
Abstract: PURPOSE: To make distribution of electric potential of non-linear resistant body to be as uniform as possible, by making electrostatic capacity of the unit in low voltage side, the unit in high voltage side and high voltage conductor to be inccreased.  
     CONSTITUTION: Arrester divice is inserted in series among earthed tank 6, high voltage conductor 7 which is insulated and suported at the side face of this earthed tank 6, and the interval of this high voltage conductor 7 and the inner wall of this earthed tank, and non-linear resistant bodies 8, 9 which are divided into at least two units of high voltage and low voltage sides are provided. The unit of high voltage side which is connected to the high voltage conductor 7 is connected to the reverse direction of the unit of low voltage side which is directly connected to the earthed tank 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56131245-A (JP)
Title: Signal detecting circuit
Inventor: ONO KATSUMASA
IPC: H04Q1/457
Filed: 1980-03-19
Abstract: PURPOSE:To simplify and miniaturize a signal detecting circuit greatly by selecting and detecting a signal, which is inputted according to frequency response characteristics of a switched capacitor filter varied in time-division mode, by using the filter and a logic circuit. CONSTITUTION:When an arrival signal from input terminal 1 is inputted to buffer circuit 2, the signal is set to an adequate level by circuit 2 and then applied to switched capacitor filter circuit 3. A clock operating this circuit 3 is supplied from clock generator 9 and according to its clock frequency, desired filter characteristics of filter 3 are varied in time-division mode to apply the output of this filter 3 to detecting circuit 4, thereby obtaining the output of only a channel higher than a preset level. Thus, the need to provide not less than one filter and detector is eliminated, and the circuit is greatly simplified and miniaturized by adding filter 3 and a logic circuit.
Patent JP-H06207829-A (JP)
Title: Three-dimensional measuring apparatus without limit to measuring range
Inventor: MUNEHIRA SEISHIROU
IPC: G01B21/20
Filed: 1993-01-11
Abstract: PURPOSE:To provide an apparatus which achieves a three-dimensional measurement in a wide range. CONSTITUTION:A multiple indirection type three-dimensional measuring device which allows carrying with ease and a coordinate reference device 2 are combined to determine a virtual three-dimensional origin in the multiple indirect type three-dimensional measuring device 1 from a coordinate reference loin point 33 of the coordinate reference device 2. The multiple indirect type three- dimensional measuring device 1 is moved to determine a virtual three- dimensional origin in the device 1 before the movement from the coordinate reference point 33 of the coordinate reference device 2. Thus, a three-dimensional measuring device is obtained which allows the measuring of measuring points relatively before and after the movement of the multiple indirect type three- dimensional measuring device 1 without limit to measuring range.
Patent JP-S56132472-A (JP)
Title: Runner
Inventor: KAMEDA KAZUO
IPC: F03B9/00
Filed: 1980-03-19
Abstract: PURPOSE: To provide a higher power generating efficiency for a running which is used as an extremely low head runner applied for a hydraulic power plant or the like, by controlling the number of blades or the full breadth of the runner according to flow rates.  
     CONSTITUTION: An endless chain 13 is stretched between wheels 12. Blades 15 are fixed to the chain 13 and respective both ends 16, 17 are guided by the first and second guides 18, 19, one of which is located in the vicinity to the wheels 12 on the gravitational upside and the other of which is in the vicinity to them on the gravitational downside. This runner can use not only a turning force generated by applying water flood to the upstream blades but also a turning force generated by applying it to the downstream blades so that power generation may be effectively performed without need of a large scale equipment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08234933-A (JP)
Title: Interface circuit
Inventor: HAGIWARA AKIRA
IPC: G06F3/12
Filed: 1995-02-22
Abstract: PURPOSE: To provide the interface circuit which easily allocate the input/output port of a printer control part. CONSTITUTION: This interface circuit has a control part, a priority signal generating means which generates a priority signal, plural non-priority signal generating means which generate non-priority signals respectively, a serial interface circuit 52 which converts the respective non-priority signals into serial data and output them, a select signal generating means which generates a select signal SEL in response to the reception of command data CMDATA, and a selector 54 which receives the select signal SEL, and selects and outputs one of the serial data and priority signal. When the command data CMDATA is received from the control part, the select signal generating means generates the select signal SEL. The selector 54 selects and outputs the serial data.
Patent JP-S63200556-A (JP)
Title: Laying-out method for semiconductor integrated circuit
Inventor: SHIMOKAWA TAKEHISA
IPC: H01L21/331
Filed: 1987-02-16
Abstract: PURPOSE:To reduce a delaying time due to a wiring capacity by disposing the emitter follower of a semiconductor integrated circuit near a signal input pad to decrease the input capacity of the circuit, thereby driving a buffer by the circuit having sufficient driving capacity. CONSTITUTION:A signal input pad 1, an emitter follower 2 having a transistor TRQ1 and a resistor R1, and a buffer 3 are disposed in a semiconductor integrated circuit chip 5, and the pad 1 and the follower 2 are disposed near at hand. Further, the follower 2 and the buffer 3 are separately disposed, and connected by aluminum wirings 4a having several pF of wiring capacity therebetween. A driving current corresponding to the input signal is supplied through the wirings 4a to the buffer 3, the supplied current is increased by reducing the input capacity, the driving capacity is increased to reduce a delaying time due to the wiring capacity.
Patent JP-H03237760-A (JP)
Title: Manufacture of integrated circuit having hbt
Inventor: OKADA HIROYUKI
IPC: H01L21/31
Filed: 1990-02-15
Abstract: PURPOSE:To reduce a step between an element isolating region and a heterojunction bipolar transistor(HBT) structure part and to flatten the surface of an insulating film layer formed thereon by depositing an insulating material on the isolating region for isolating each element of the HBT. CONSTITUTION:HBT element structure parts 20a, 20b are provided to a compound semiconductor substrate 1. An element isolating region 21 for isolating is provided between the element structure parts 20a, 20b. An insulating material 9 and an insulating film layer 10 are buried in the isolating region 21, and an electrode wiring layer 8 is formed thereon. The insulating material 9 is made thicker than a subcollector layer 2. In this way, an upper surface of the insulating film layer 10 formed on the crystal structure part 9 is flattened by providing the crystal structure part 9 to the element isolating region 21, thereby enabling fine patterning of the electrode wiring layer 8 thereafter.
Patent JP-H08248943-A (JP)
Title: Freely variable height chair
Inventor: FURUKAWA TATSUO
IPC: A47C3/26
Filed: 1995-01-31
Abstract: PURPOSE: To provide a freely variable height chair with which the manufacturing cost is reduced by the reduction of a cost for fabricating a lifting rack and the height of a seat plate is extremely easily adjusted to a desired height with one time of adjustment. CONSTITUTION: This freely variable height chair has supporting legs 2 which are provided with the lifting rack 11 having plural rack grooves 11a arranged in a vertical direction, the seat plate 3 which is freely vertically movable relative to these supporting legs 2 and locking members which hold the seat plate 3 to the prescribed height by being detained in the rack grooves 11a of the lifting rack 11. The lifting rack 11 is formed by pressing. The chair is provided with an indicating means for indicating the height of the held seat plate 3.
Patent JP-S58151039-A (JP)
Title: Hybrid integrated circuit substrate
Inventor: NAKANO TATSUO
IPC: H01L21/60
Filed: 1982-03-04
Abstract: PURPOSE:To obtain rigid welding by forming a conductive path and electrode consisting of copper foil on a substrate and by executing the soldering through a composite small piece of Al and Cu provided at the time of connecting a fine Al lead wire to said electrode. CONSTITUTION:As a hybrid integrated circuit substrate 1 which allows a heavy current to flow, a good conductive metal is used, a high thermal conductive insulating layer 9 is deposited thereon and a conductive path and a electrode consisting of a copper foil 2 are further formed thereon. Then, a heat sink 6 is fixed thereon through a solder 3 and elements such as transistor 8 are mounted thereon using solder. Thereafter, these are connected using a fine Al lead 7. At this time, a composite small piece 10 or Al and Cu is provided at the connecting portion of the fine Al lead 7. Thereby, working efficiency is improved and circuit elements can be soldered well and particularly when an ultrasonic vibration method is used, while reliability can drastically be improved.
Patent JP-H07244307-A (JP)
Title: Short-wavelength light generator
Inventor: KITAOKA YASUO
IPC: G02F1/37
Filed: 1994-03-04
Abstract: PURPOSE:To realize a short-wavelength light generator which is strong to light damage as requested in high-density recording and image processing, etc., of optical disks, is small in size and provides short-wavelength light stably with high efficiency. CONSTITUTION:The light emitted from a semiconductor laser 1 is subjected to wavelength conversion by a wavelength conversion element having optical waveguides 6 and periodic polarization inversion regions 7 on an LiTaO3 substrate 5. At this time, the refractive index of the wavelength conversion element is changed by the light damage and the resulted higher harmonic output is unstabilized. The light damage resistance of the wavelength conversion element is improved by irradiating the wavelength conversion element by a UV lamp 11. The short-wavelength light generator capable of generating the high output is thus realized.
Patent JP-H07245176-A (JP)
Title: Connecting structure of electric wire with insulative covering
Inventor: YASUI HIROSHI
IPC: H05B3/20
Filed: 1994-03-04
Abstract: PURPOSE:To provide a structure of soldering a conductor covered with an insulating material to a terminal, with which the working effectiveness is enhanced, risk of damaging or severance of the conductor is eliminated, and the mechanical strength of the connection part is increased. CONSTITUTION:In the condition that the inner conductor 31 is covered as it has been, an inner sheath insulation 32 is pinched resiliently between the elastic deformation part 43 of a resilient connection terminal 40 and its pinching piece 44 without requiring labor of stripping the inner sheath insulation 32 and for precluding the risk of damaging or severance of the inner conductor 31. The inner sheath insulation 32 is melted by subjecting this resiliently pinched part to a soldering process, and the elastic deformation part 43 advances inside the inner sheath insulation 32, which has been melted by the elastic restoration force, and touches the conductor 31 located inside. The touched conductor 31 is connected with the part 43 by solders 60. Hardened insulating material 32a after melting attaches to the solders 60 to increase the mechanical strength.
Patent JP-H03239508-A (JP)
Title: Thermoplastic resin and storing method thereof
Inventor: MATSUSHIMA MASAHIRO
IPC: B29B13/00
Filed: 1990-02-15
Abstract: PURPOSE:To obtain the worked moldings little in coloring even when thermoplastic resin is stored for a long period, heated, molded and worked by storing thermoplastic resin in a state wherein it is practically interrupted from oxygen. CONSTITUTION:Thermoplastic resin is stored in a state wherein it is practically interrupted from oxygen. As the thermoplastic resin, e.g. imido-methyl methacrylate polymer resin, furthermore styrene-acrylonitrile copolymer and a multistage polymer which has both a core made of a butadiene copolymer and an outer stage made of a styrene-acrylonitrile copolymer are shown. This thermoplastic resin is stored in the gaseous atmosphere wherein the concn. of gaseous oxygen is less than 5.0% preferably less than 1.0% and the concn. of at least one kind of the other gas or the sum thereof is >=95.0% preferably >=99.0%. The concn. of oxygen in resin is made lower as the concn. of oxygen in the atmosphere is made lower. Therefore in the case of heating, molding and working the reserved thermoplastic resin, a worked article little in coloring is obtained even when its reservation is performed in a long period.
Patent JP-H10233709-A (JP)
Title: Synchronization detector
Inventor: HARUYAMA SUKEAKI
IPC: H04B1/26
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the synchronization detector that conducts synchronization detection through digital processing employing fast Fourier transformation. SOLUTION: An IF signal from a radio section is converted into a digital signal by an A/D converter 11, the digital signal with a prescribed bit length from the A/D converter 11 is stored in a storage section 12, the signal stored in the storage section 12 is read reversely from the high-order bits and the read signal is stored in an inverted waveform storage section 13, the signals from the storage section 12 and the inverted waveform storage section 13 are given to an FFT section 14 as a consecutive signal, where Fourier transformation is applied to the consecutive signal. Then the signal is converted into a signal in a frequency region and the resulting signal is given to a discrimination section 15, in which whether or not synchronization is taken by comparing the frequency characteristic of the signal with a frequency characteristic of a carrier of the IF signal.  When no synchronization is taken, the discrimination section 15 gives a feed back signal to the storage section 12 so that the signal in the storage section 12 is shifted by one bit in terms of the time base for 2nd FFT processing and provides an output of a synchronizing signal when the discrimination section 15 discriminates it that the synchronization is taken.
Patent JP-S61195066-A (JP)
Title: Color original reading device
Inventor: ASANO SHUNJI
IPC: H04N1/04
Filed: 1985-02-25
Abstract: PURPOSE:To enable a color separation with a requested spectral characteristics by providing a color separation means that has a plural color separation element with different spectral characteristics against one color separation at an intermediate light path between an original face and a line sensor with reading width of the line sensor. CONSTITUTION:By moving a color original 1, the reflecting light of the original 1 illuminated from a light source 2 is image-formed at, through a mirror 3 and a lens 4, the line sensor that is constituted as a CCD5. Preceding an image formation to the CCD5, it is split by a color separation means 6. In a means 6, a color separation element that is constituted as a plural color separation filter 7 in a sector form, a separation member 9 that arranges a plural shading plate 8 in the form of a disc and a step motor 10 are provided. As a filter 7, for example, red filters R1-R3, blue filters B1-B4 and green filters G1 and G2 are used and each different spectral characteristic even in a same color can be selected. Thus, the color separation with the requested spectral characteristics can be obtained.
Patent JP-S58151778-A (JP)
Title: Pulse cancellation circuit for television camera
Inventor: SUZUKI YUKIO
IPC: H04N5/217
Filed: 1982-03-05
Abstract: PURPOSE:To eliminate the need for the adjustment of a device except the adjustment of pulse cancellation adjuter and to simplify the switch operation, by providing a means superimposing an AC signal, to a gain control terminal of a gain control amplifier placed at the post-stage of a circuit mixing a pre-blanking pulse to an image. CONSTITUTION:Pre-blanking pulses PRE.BL from a pre-blanking input terminal 19 are mixed to output signals of preamplifiers 1, 7 and 13 of red, green and blue color respectively at pulse cancelling adjusters 3, 9 and 15. This output is applied to gain control amplifiers 4, 10, 16, amplified at a gain determined with gain control adjusters 20-22, and a video signal is outputted to output terminals 6, 12 and 18 via pedestal control amplifiers 5, 11 and 17. The adjuters 20-22 are connected with an AC superimposing signal generator 25 via a capacitor 23 and a switch 24 to superimpose AC signals to the gain control terminal of the amplifiers 4, 10 and 16. The adjustment of the switch is made easy without shifting the adjusting point of the adjusters 20-22.
Patent JP-H08198030-A (JP)
Title: Connecting section structure in weather strip
Inventor: ODA HIROBUMI
IPC: B60R13/06
Filed: 1995-01-30
Abstract: PURPOSE: To provide the connecting structure for a weather strip, which allows bearing pressure to be increased even if no pad is inserted, and thereby eliminates a difference in level and a difference in bearing pressure either. CONSTITUTION: In the connecting structure for a weather strip, in which an extruded section 1 is connected with a molded section 2 by molding at a corner section and the like, two reinforcing beads 7 and 8 the lengths of which are as specified, are projected out of the respective inner surfaces 4 and 5 of hollow seal sections in both molded sections 1 and 2 of the weather strip in such a way as to be laid across a boundary line 6 at a specified interval, and furthermore a reinforcing connecting section 9 is formed in a trough section between both the beads 7 and 8.
Patent JP-H05112685-A (JP)
Title: Preparation of compatible polymer mixture from polystyrene and polymethacrylate, polymer composition, substance prepared therefrom, data accumulation plate and optical gradient fiber, and polymer mixture solution, polymer film, plastic dispersion liquid and film
Inventor: BUERUNAA JIOORU
IPC: G11B7/2536
Filed: 1992-02-21
Abstract: The invention relates to compatible polymer blends of polystyrene and polymethacrylate which are formed from the components   (A) 0.1 - 99 % by weight of a polystyrene built up to the extent of at least 95 % by weight from styrene (polymer P1) and   (B) 99.1 - 0.1 % by weight of a polymethacrylate built up   a) to the extent of from more than 90 to 100 % by weight from ethyl methacrylate and b) to the extent of from zero to less than 10 % by weight from at least one ethyl methacrylate-copolymerisable monomer, with the proviso that a) plus b) adds up to 100 % by weight (polymer P2).
Patent JP-S56133180-A (JP)
Title: Heat-sensitive display apparatus
Inventor: ASOGO ICHIMATSU
IPC: B41M5/30
Filed: 1980-03-21
Abstract: PURPOSE:To form a heat-sensitive display apparatus which can display a precise color picture by employing endless belt-shaped heat-sensitive display bodies having specified temperature-to-transmissivity fluctuation characteristics. CONSTITUTION:Used are endless belt-shaped heat-sensitive display bodies 1, 2 and 3 obtained by coating flexible transparent sheets with red, blue and yellow heat- sensitive materials having temperature-to-transmissivity fluctuation characteristics showing reversibility and hysteresis characteristics as well as which develop color at low temperature but becomes transparent at high temperature, respectively. In other words, in a cover 15 provided with a transparent glass window 16 on the front surface, said heat-sensitive display bodies 1, 2 and 3 are rotated in the direction of an arrow (a) respectively (symbol 4: driving pulley, and symbols 5, 5', 6, 6', 7 and 7' are driven pulleys), and with the temperature in the cover 15 maintained by a heater 14 so that the heat-sensitive materials are kept in the coloring or colorless state, pictures are once erased by a cooler 13, and pictures are formed by heating elements 9, 10 and 11 such as thermal heads and displayed through the window 16 (symbol 12: reflecting plate).
Patent JP-H03238780-A (JP)
Title: Bending method for sliding member of sliding brush
Inventor: TAMAO TERUMASA
IPC: H01C17/00
Filed: 1990-02-15
Abstract: PURPOSE:To enable bending having elasticity and excellent in spring characteristics by operating a molding punch having an angle equal to that of a brush bending die block from a slantly lower crossing direction of a wire to have it bent in a V-shape at a stroke and then correcting the bending angle. CONSTITUTION:A seat 1 and a part of a sliding material 2 are interposed between a fixing die plate 30 and a bending male die block 31, while a female molding punch 33 having a desired bending angle is lifted slantly upward from a slantly lower part of a front part of the sliding material 2 so that the sliding material 2 is pressed against the bending male die block 31 to perform first bending of the material. Then the female molding punch 33 is returned to the slantly lower part, and an angle correcting punch 35 provided on an upper part of the sliding material 2 is lowered to perform second bending of the sliding material 2. Thus bending having elasticity and excellent in spring characteristics is possible.
Patent JP-H07243402-A (JP)
Title: Hydraulic pressure gradually varying mechanism
Inventor: TSURUMI ISAO
IPC: F16K17/06
Filed: 1994-03-04
Abstract: PURPOSE:To constitute a hydraulic pressure gradually varying mechanism as a single kind of assembled part basically thereby putting this mechanism advantageous in view of parts mamufacture and parts management by selectively setting the gradually varying property by a throttle member being an annexed part. CONSTITUTION:In a hydraulic pressure gradually varying mechanism A, which is installed in the oil supply and exhaust passage connecting a hydraulic motor capable of normal and reverse revolution to a control valve for this hydraulic actuator, a relief valve 7, which discharges oil when the oil pressure inside the oil supply and discharge passage reaches a specified value or over, and a cushion part 15, which is energized to recover an oil chamber 10 to specified small volume by the piston 9 energized by a spring, are incorporated in the casing 16, and also herein a connection oil passage 13, which connects and oil passage 15 on pressure supply side before the relief valve 7 with the oil chamber 10, is made. Together with it, a throttle member 21, where an orifice 20 reducing the sectional area of the connection oil passage 13 is made, is screwed in the connection oil passage 13.
Patent JP-S59161535-A (JP)
Inventor: KASHIMOTO TAKASHI
IPC: E03D9/08
Filed: 1983-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09232714-A (JP)
Title: Printed circuit board and manufacturing method thereof
Inventor: KATO KATSUMI
IPC: H05K3/34
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a printed circuit board capable of mounting flat package elements and discharging, without providing an exclusive pattern for discharging static electricity. SOLUTION: A pattern structure has a discharging pass space 17 disposed below a chip capacitor 5 and this space 17 is surrounded by the capacitor 5, the lands 12 of a ground pattern 11, the solder 15 to solder the capacitor 5 to the lands 12, 13 and the adhesive agent 16 to fix the capacitor 5 to a printed circuit board.